Finding the Fourth Proportional to 1,748.43, 2,633.06 and 1,577.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,748.43 : 2,633.06 = 1,577.07 : x
2. Step 2: Convert to fraction form
   1,748.43/2,633.06 = 1,577.07/x
3. Step 3: Cross multiply
   1,748.43x = 2,633.06 × 1,577.07
4. Step 4: Simplify right side
   1,748.43x = 4,152,519.93
5. Step 5: Solve for x
   x = 4,152,519.93/1,748.43
6. Step 6: Final answer
   x = 2,375.00